Oscar weekend has opened with torrential rain in Los Angeles but the great and the good of the UK film industry are hoping the ceremony is anything but a wash-out.

British hopes largely lie with S teve McQueen's 12 Years A Slave which picked up nine nominations including best film, best actor for Chiwetel Ejiofor and best director.

The film, based on the true story of a free New Yorker kidnapped and sold into slavery in the deep south of the United States, faces the force of Gravity and competition from crime caper American Hustle at this year's bash.

Both films lead the pack with 10 nominations each including nods for Sandra Bullock and Amy Adams respectively for the best actress Oscar.

They face competition from Dame Judi Dench who is nominated for the title role in Philomena.

The film, based on the true story of a woman's search for the son she was forced to give up for adoption in 1950s Ireland, is also shortlisted for best picture and Steve Coogan and Jeff Pope are nominated for best adapted screenplay.

The best actress shortlist is completed by Cate Blanchett, the star of Woody Allen's Blue Jasmine, and Meryl Streep for August: Osage County.

Ejiofor faces competition for the best actor statuette from Welsh actor Christian Bale for American Hustle, veteran Bruce Dern for Nebraska, The Wolf of Wall Street's Leonardo DiCaprio and Matthew McConaughey for Dallas Buyers Club.

Irish rockers U2 are nominated for best original song for Ordinary Love from Mandela: Long Walk To Freedom but its star Idris Elba missed out on the nominations.

There is also recognition for Sally Hawkins who was nominated for best supporting actress for Blue Jasmine.

She is nominated alongside Jennifer Lawrence for American Hustle, Lupita Nyong'o for 12 Years A Slave, Julia Roberts for August: Osage County and June Squibb for Nebraska.

Another of 12 Years A Slave's stars, Michael Fassbender, is nominated for best supporting actor along with Barkhad Abdi from modern-day pirate drama Captain Phillips, Bradley Cooper for American Hustle, Jonah Hill for The Wolf of Wall Street and Jared Leto from Dallas Buyers Club.

McQueen's best director nomination puts him up against Martin Scorsese for The Wolf Of Wall Street, American Hustle's David O Russell, Gravity's Alfonso Cuaron and Alexander Payne for Nebraska.

There are nine contenders for best film with American Hustle, Captain Phillips, Dallas Buyers Club, Gravity and Philomena all nominated.

The Spike Jonze film Her, Nebraska and The Wolf Of Wall Street complete the short-list.

Amanda Nevill, from the British Film Institute, said the nominations put the "UK's vibrant and thriving film industry firmly in the international spotlight".

She said: "Britain's world-leading studios and VFX facilities take centre stage in the spectacular Gravity, and the ability of our visionary directors to bring true stories to life with extraordinary effect is seen so vividly in Stephen Frears' BFI and BBC Films-supported Philomena and Steve McQueen's Film4-backed 12 Years A Slave.

"With Oscar recognition for on- and off-screen British talent across so many categories, these nominations help remind us that the UK's film industry is something we can all be hugely proud of. All of these brilliant, talented people are winners in my eyes and I wish them all the luck in the world."

The ceremony, in Los Angeles tomorrow, will be hosted by Ellen DeGeneres.